ARP 400-1108 Racing Header Bolt Kit Uhl 672036013189 S/s 3/8 .750

( Brand: Arp ), ( Type: Exhaust Manifold/header Fastener Kits ), ( Manufacturer Part Number: 400-1108 ), ( Performance Part: Yes ), ( UPC: 672036013189 )

Review ARP Automotive Racing Products S/s Header Bolt Kit 3/8 .750 Uhl fits 750 2016

Introducing the ARP Racing 400-1108 Stainless Steel Header Bolt Kit, designed specifically for high-performance applications requiring 3/8 inch, 750 UHL 16 fasteners. These header bolts are an essential upgrade for any racing or high-performance engine build, as they provide superior clamping force and resistance to fatigue and corrosion compared to OEM bolts.

The ARP Racing 400-1108 kit consists of twelve (12) 3/8 inch, 750 UHL 16 stainless steel header bolts, along with twelve (12) matching stainless steel nuts. Each bolt is meticulously crafted from high-strength, cold-forged 12 point, 120,000 psi tensile strength alloy steel, providing unparalleled strength and durability.

The bolts feature a 750 UHL (Ultimate Tensile Load) rating, ensuring they can withstand the extreme pressures and temperatures generated during high-performance driving. The 16 thread pitch guarantees a secure fit and proper torque specification for optimal engine performance.

The ARP Racing 400-1108 header bolts are coated with a corrosion-resistant, nickel-chrome finish. This protective coating not only enhances their visual appeal but also shields them from the harsh conditions and chemicals found in racing environments, prolonging their lifespan and ensuring a reliable, worry-free experience.

The stainless steel nuts in the kit are engineered to be an exact match to the bolts, ensuring a perfect fit and evenly distributed clamping force. The smooth, hexagonal nut design allows for easy installation and removal with standard socket tools.

When it comes to engine performance, every detail matters. Upgrading to the ARP Racing 400-1108 Stainless Steel Header Bolt Kit is an investment in your engine's reliability, durability, and power output. Trusted by professional racers and builders worldwide, these bolts are the ultimate choice for those seeking the best in performance and dependability.

ARP Racing 400-1108 S/S Header Bolt Kit: A Detailed Analysis

The ARP Racing 400-1108 S/S Header Bolt Kit is an essential upgrade for high-performance applications. These bolts are designed to withstand the increased cylinder pressure and extreme temperatures generated during racing and high-performance driving. In this analysis, we will discuss the advantages and disadvantages of purchasing this bolt kit.

1. Enhanced Clamping Force: ARP Racing header bolts are made of high-strength materials and are designed to provide a higher clamping force than stock bolts. This results in improved engine sealing and reduced exhaust gas leakage, leading to better engine performance.

2. Increased Durability: ARP header bolts are known for their durability and resistance to fatigue and failure. This is crucial in racing applications where the engine is subjected to extreme conditions and high levels of stress.

3. Improved Safety: The increased clamping force and durability of ARP header bolts also translate to improved safety. These bolts help prevent exhaust leaks, which can be a fire hazard in racing applications.

4. Compatibility: ARP Racing header bolts are compatible with a wide range of header designs and engines. This makes them a versatile choice for various high-performance applications.

1. Cost: ARP header bolts are more expensive than stock bolts. The cost difference can be significant, especially for those building a budget high-performance engine or racing project.

2. Installation: Installing ARP header bolts can be a more complex and time-consuming process than installing stock bolts. This is because of the higher clamping force required, which may necessitate the use of specialized tools and techniques.

The ARP Racing 400-1108 S/S Header Bolt Kit is an excellent investment for those seeking to build a high-performance engine or engage in racing activities. The benefits of using these bolts, such as enhanced clamping force, increased durability, improved safety, and compatibility, far outweigh the disadvantages, which include cost and installation complexity.

If you are building a high-performance engine or planning to race, investing in a quality header bolt kit like the ARP Racing 400-1108 S/S Header Bolt Kit is a wise decision. While the upfront cost may be higher, the long-term benefits in terms of improved performance, safety, and durability make it a worthwhile investment. It is essential to ensure that you have the necessary tools and expertise to install these bolts correctly to maximize their benefits.

part # 4001108 prices

• $47.75-$65.99

specifications maniheader:

• for models: 750
• for years: 2016
• brand: Arp
• type: Exhaust Manifold/header Fastener Kits
• manufacturer part number: 400-1108
• performance part: Yes
• upc: 672036013189

offer maniheader:

• sold: 0
• options: Ship-to-home
• started: July 23, 2025
• quantity: 5
• availability: In Stock

returns maniheader:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller maniheader:

• # reviews: 105902
• rating: 99.6%

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New

payments maniheader:

• other
• credit card: Visa
• wallet: Apple-pay

shipping maniheader:

• type: Fixed
• service: Standard
• class: Standard
• cost: $0.00
• transit: 3-7 Days

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